.wh(@name,@px){
    @{name}:@px/75*1rem;
}
.header{
    position:fixed;
    top:0;
    left:0;
    z-index:123;
    background:#fff;
    width: 100%;
    height: 40px;
    display: flex;
    justify-content: space-around;
    align-items:center;
    .header_left{
        width: 10%;
        display:flex;
        justify-content:center;
        align-items:center;
    }
    .header_center{
        width: 70%;
        height: 29px;
        border:none;
        border-radius: 4px;
        display:flex;
        justify-content:center;
        align-items:center;
        .wh(font-size,30);
    }
}

.div{
    display: flex;
    justify-content: space-around;
    .wh(margin-top,100);
    input{
        .wh(width,135);
        .wh(height,50);
        .wh(font-size,25);
        text-align: center;
    }
    input:nth-child(3){
        background: #eeeeee;
    }
}
.dl{
    text-align: center;
    dd{
        .wh(margin-top,45);
        .wh(font-size,25);
        span{
           color: #C3C3C3;
           .wh(margin-left,25);
        }
        p{
          .wh(margin-top,66);  
        }
    }
}
.fite{
    .wh(margin-top,62); 
    display: flex;
    dl{
      flex: 1;
      text-align: center;
      border: 1px solid #C3C3C3;
      dd{
        .wh(font-size,25);
        color: #9c9c9c;
        .wh(margin-top,16);
      }  
    }
    dl:nth-child(4){
        border-right: none;
    }
}
.biao{
   .wh(margin-top,28);
   display: flex;
   div{
       flex: 1;
       margin-left: 2%;
       img{
           width: 100%;
       }
   }
}
